Java

java

The Java application launcher.

Runs as java|macOS, Linux, Windows|openjdk.org

Open form in Otty otty.toml

Command form

ai-draft · 2 tasks · 6 fields

Run a main class or a JAR file. System properties (-D), JVM tuning flags and program arguments are left out; the long --classpath spelling is not used.

Opens the form; the finished command lands at your prompt, unrun

Run in Otty

otty gui java

Launch a Java programExample values, fixed in this page — nothing here reaches a terminal

Basic

JAR file*

file

TasksEach one presets the form for one job

Run a JAR

jar

Run a class

classpathmainclass

ParametersOnly these flags are editable in the form

JAR file

Launch the main class of this JAR file.
path

-jar

Main class

Class to launch when not using a JAR.
string · positional 0

Class path

Directories and zip/jar files to search.
string

-cp

Show version and continue

Print product version to the output stream and continue.
boolean

-showversion--show-version

Dry run

Create the VM and load the main class but do not run main.
boolean

--dry-run

Print version

Print product version and exit.
boolean

--version-version

SourcesEvery flag above is checked against these

src

completion

github.com

Before it fills your prompt, Otty checks the installed java against its version. A form that does not match your version is not offered.